Optoelectronic Technology, Volume. 41, Issue 4, 308(2021)

Refraction⁃reflection Hybrid Lens for Direct⁃lit LED Backlight Unit

Huijuan LI1, Qiyu SUN1, Le ZHANG1, Peng JIN2, Guoqiang LYU1, and Qibin FENG3
Author Affiliations
  • 1School of Instrumentation and Opto⁃electronics Engineering, Hefei University of Technology, Hefei 230009, CHN
  • 2Anhui Coreach Technology Co., Ltd., Hefei 30601, CHN
  • 3Academy of Photoelectric Technology, Hefei University of Technology, Hefei 20009, CHN
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    References(12)

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    [9] Chen J J, Huang Z Y, Liu T S et al. Freeform lens design for light-emitting diode uniform illumination by using a method of source–target luminous intensity mapping[J]. Applied Optics, 54, E146-E152(2015).

    [10] Zhao Zhili, Zhang Honghai. New reversing freeform lens design method for LED uniform illumination with extended source and near field[J]. Optics Communications, 410, 123-129(2018).

    [11] Chao S M, Whang A J W, Chou C H et al. Optimization of a total internal reflection lens by using a hybrid Taguchi-simulated annealing algorithm[J]. Optical Review, 21, 153-161(2014).

    [12] Li Z T, Yu S D, Lin L W et al. Energy feedback freeform lenses for uniform illumination of extended light source LEDs[J]. Applied Optics, 55, 10375-10381(2016).

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    Huijuan LI, Qiyu SUN, Le ZHANG, Peng JIN, Guoqiang LYU, Qibin FENG. Refraction⁃reflection Hybrid Lens for Direct⁃lit LED Backlight Unit[J]. Optoelectronic Technology, 2021, 41(4): 308

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    Paper Information

    Category: Research and Trial-manufacture

    Received: Aug. 9, 2021

    Accepted: --

    Published Online: Aug. 3, 2022

    The Author Email:

    DOI:10.19453/j.cnki.1005-488x.2021.04.011

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